Refraction Effects and the Eye
If you missed today:
1. We reviewed yesterday by looking at this Snell's Law sheet and/or Snell's Law in Wikipedia
2. We reviewed number 5 on the Bending of Light homework sheet (due this Friday) and checked out the sunset for today in www.heavens-above.com site (click on Sun and look at how low the .5 degree sun is at sunset) and did one more problem on the sheet #7 or #9 or #10 depending on the class
period 1 period 4 period 5 period 7 period 8
note we also did #6 later this period.
2. We reviewed number 5 on the Bending of Light homework sheet (due this Friday) and checked out the sunset for today in www.heavens-above.com site (click on Sun and look at how low the .5 degree sun is at sunset) and did one more problem on the sheet #7 or #9 or #10 depending on the class
period 1 period 4 period 5 period 7 period 8
note we also did #6 later this period.
3. Can you solve the problem of the frog jumping?
4. Then we looked at a diagram of all three a normal eye focusing on an object and nearsighted and farsighted AND then looked at how to correct nearsightedness and farsightedness to answer number 6 on the Bending of Light hmwk sheet.
5. We have a video showing how to use bottles of water as magnifying glasses